Maymom 21 mm Flange Insert for Medela & Spectra Shields | Reduces Nipple Tunnel to 21 mm (2-Pack, Semi-Clear)

• Maymom 21 mm inserts (Long) compatible with Medela PersonalFit/spectra 24 mm shields. It will reduce the 24-mm shield nipple tunnel down to 21 mm. Also suitable for Momcozy/LegendairyMilk/Tsrete Wearable 24mm silicone cups.
• Maintain compatibility with most handsfree bra - Based on the Medela PersonalFit system. You can use most handsfree bra with your original 24 mm detachable shields having this insert inside.
• Can be compatible with Spectra 24mm flanges, Ameda Purely Yours 25mm flanges, Ameda Mya Joy 25mm flanges, Willow 24mm flanges, Lansino 24mm flanges. Momcozy S9/S10/S12 Wearable Breastpump 24 mm cups (not for 27 mm cups)
• Also fits freemie 25 mm cup to reduce its nipple tunnel
• BPA free, made of food-grade silicone.

• Select Compatible Flange — Ensure you are using a 24mm Medela PersonalFit shield, Spectra 24mm flange, or compatible Momcozy/Freemie 24mm cup. These inserts are designed to fit within these larger breast shield components.
• Insert into Shield — Carefully place the Maymom 21mm insert into the base of your 24mm breast shield or cup. Ensure it sits snugly and forms a complete seal within the larger flange component.
• Assemble and Pump — Attach the assembled shield and insert to your breast pump motor. Check for a proper seal and begin pumping. The insert will reduce the nipple tunnel to 21mm for a more comfortable and effective milk expression.

Typical situations where Maymom 21 mm Flange Insert for Medela & Spectra Shields | Reduces Nipple Tunnel to 21 mm (2-Pack helps — illustrative scenarios, not customer reviews.